EP 1408400 A2 20040414 - Touch-pad for use on a portable electronic device
Title (en)
Touch-pad for use on a portable electronic device
Title (de)
Berührungsempfindliches Tablett zur Benutzung in einem tragbaren elektronischen Gerät
Title (fr)
Pave tactile pour utilisation dans un appareil portable électronique
Publication
Application
Priority
GB 0223456 A 20021009
Abstract (en)
The portable electronic device (10) has a display (100) on a front face on which selectable functions may be displayed and selected by a user, and a touch pad provided on a rear face for a user to select the functions.
A portable electronic device 10 comprising a display 100 on a front face of the device on which selectable functions may be displayed and selected by a user and a touch pad provided on a rear face of the device for a user to select the functions.
IPC 1-7
IPC 8 full level
G06F 1/16 (2006.01); G06F 3/041 (2006.01); H04M 1/02 (2006.01); H04M 1/23 (2006.01); G06F 3/033 (2006.01)
CPC (source: EP US)
G06F 1/1616 (2013.01 - EP US); G06F 1/1643 (2013.01 - EP US); G06F 1/169 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR IT
Designated extension state (EPC)
AL LT LV MK
DOCDB simple family (publication)
EP 1408400 A2 20040414; EP 1408400 A3 20090325; CN 1523773 A 20040825; GB 0223456 D0 20021113; JP 2004135340 A 20040430; US 2004106439 A1 20040603
DOCDB simple family (application)
EP 03090336 A 20031008; CN 200310100775 A 20031009; GB 0223456 A 20021009; JP 2003350484 A 20031009; US 67861303 A 20031003